title: Model surgery for orthognathic planning.
abstract: A modification of a popular North American model surgery technique is described, with a brief comparison with the key-spacer planning system of Lockwood. This technique enables bimaxillary movements to be planned with greater accuracy than with the Lockwood system.
authors.affiliation: Joint Department of Maxillofacial Surgery & Oral Medicine, Eastman Dental Hospital, London.
authors.forename: M
authors.initials: M
authors.lastname: Anwar
authors.forename: M
authors.initials: M
authors.lastname: Harris
mesh_terms: D003725:Dental Articulators; D003766:Dental Occlusion; D006801:Humans; D007574:Jaw Relation Record; D008334:Mandible / Q000601:surgery; D008437:Maxilla / Q000601:surgery; D003765:Models, Dental; D056948:Orthognathic Surgical Procedures; D010027:Osteotomy / Q000379:methods*; D010347:Patient Care Planning; D012399:Rotation